*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    color: #3C3C3C;
    text-align: center;
}
li{
    list-style: none;
}
a{
    cursor: pointer;
    text-decoration: none;
}
.clear:after,
.clear:before{
    display: table;
    content: "";
    clear: both;
}
.xuan{
    width: 395px;
    margin: auto;
    border: 1px #cccccc solid;
}
.xuan-1{
    border-bottom: 1px #cccccc solid;
    padding: 10px 15px;
}
.xuan-2{
    padding: 10px 15px;
}
ul{

}
ul li{
    float: left;
}
ul li{
    padding: 0 20px;
}
.iner .a1{
    width: 100%;
}
.a1,.a2{
    float: left;
    width: 50%;
    font-size: 14px;
}
.xuan2-2,.xuan2-3,.xuan2-4,.xuan2-5,.xuan2-1{
    display: none;
}
.wh{
    display: block;
}
.active a{
    color: #fd7500;
    border-bottom: 2px #fd7500 solid;

}
a:hover{
    color: #fd7500;
}